Square pots? I thought of that and decided that I'd rather have the little wiggle room to easily turn the pots and stuff.

Yup, deep pots are good, however, the 'drip ring' or footprint of the plant itself is easily as large as a standard 5 or 6 gal bucket when it's mature. BOG does an interesting thing where he cuts the bottom off the bucket and just piles this on top of a fresh bucket. I did that to one plant last time. It grew very well.

I used 2 tbs/gallon, once every third watering. water-water/molasses-nutes

Thanks for reading the log. good luck with your buds, Bud!